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Analysis of Practical Effect on Sexed Semen of Dairy Cow
Author(s): 
Pages: 23-24
Year: Issue:  5
Journal: CHINA DAIRY CATTLE

Keyword:  性控精液情期受胎率母犊牛出生率经济效益;
Abstract: 本文通过性控精液应用试验,分类统计了青年牛、成母牛在三种不同输精方式下的情期受胎率,母犊牛的出生比例,结果表明选用青年母牛"1次1支"的配种方式比较经济实用.
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